Caustic Soda Lye Product Description
Caustic Soda Lye, also known as Sodium Hydroxide (NaOH), is a highly versatile and essential chemical compound widely used in various industrial applications. It is a strong alkaline substance that appears as a colorless, odorless liquid or solid, depending on its form. Caustic Soda Lye is highly soluble in water, producing an exothermic reaction that generates heat. Due to its caustic nature, it can cause severe burns and should be handled with care.
Key Features:
- Chemical Formula: NaOH
- Molecular Weight: 40.00 g/mol
- Appearance: Colorless liquid or white solid
- pH Level: 13-14 (highly alkaline)
- Density: Approximately 1.52 g/cm³ (liquid form)
Common Uses:
- Manufacturing: Used in the production of soaps, detergents, and cleaning agents.
- Food Industry: Employed in food processing, such as curing olives and making pretzels.
- Water Treatment: Utilized to adjust pH levels in water treatment facilities.
- Chemical Synthesis: Acts as a strong base in various chemical reactions, including the production of biodiesel.
- Pulp and Paper: Used in the pulping process to break down wood fibers.
Technical Data
| Property | Value |
|---|---|
| Chemical Formula | NaOH |
| Molecular Weight | 40.00 g/mol |
| Appearance | Colorless liquid or white solid |
| Density | 1.52 g/cm³ (liquid) |
| Solubility in Water | Highly soluble |
| pH Level | 13-14 |
| Boiling Point | 1380 °C (2500 °F) |
| Melting Point | 318 °C (604 °F) |
| Flash Point | Not applicable |
| Hazard Classification | Corrosive |
Safety Precautions:
- Always wear appropriate personal protective equipment (PPE) such as gloves, goggles, and face shields when handling.
- Store in a cool, dry place away from incompatible materials like acids and organic compounds.
- In case of contact with skin or eyes, rinse immediately with plenty of water and seek medical attention.
Conclusion
Caustic Soda Lye is a critical component in numerous industries due to its strong alkaline properties and versatility. Its applications range from manufacturing to food processing and water treatment, making it an indispensable chemical in modern industrial practices. Proper handling and safety measures are essential to mitigate the risks associated with its caustic nature.